Nyall Dawson
d32c41a60e
[processing] Fixes for field calculator and field mapper
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- respect project distance, area and ellipsoid settings
- ensure expression variables are correctly evaluated
2016-02-28 12:45:43 +11:00
Hugo Mercier
dccca45468
[processing] Fix crash in ExecuteSQL.py
2016-02-26 11:10:46 +01:00
Matthias Kuhn
3e5e108b1a
[processing] Make basic statistics translatable
2016-02-26 08:58:30 +01:00
Hugo Mercier
b92cb81fe7
[processing] Change version test so that ExecuteSQL is testable during feature freeze
2016-02-22 15:09:15 +01:00
Alexander Bruy
d3852e481e
[processing] fix handling of NULLs is Basic statistics for text fields
2016-02-22 13:35:13 +02:00
Matthias Kuhn
f6995646f2
[processing] Add some newlines to the output of basic stats
2016-02-21 13:15:09 +01:00
Alexander Bruy
d8a5e0fc45
[processing] correctly handle zero in Basic statistics alg ( fix #14331 )
2016-02-18 18:52:09 +02:00
Alexander Bruy
08577ac15d
[processing] fixes for Create Grid algorithm ( fix #14303 )
2016-02-17 14:46:29 +02:00
Alexander Bruy
ead88a3ac2
[processing] correctly recognize grid type ( fix #14302 )
2016-02-17 14:46:29 +02:00
Alexander Bruy
e7fe61e6b9
[processing] load algorithms only when requred 3rd party modules are
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available or compatible QGIS version is used
Some housekeeping in QGIS algorithms provider
2016-02-17 14:46:02 +02:00
Alexander Bruy
169d35f319
[processing] fix example script
2016-02-10 16:37:14 +02:00
Matthias Kuhn
a3d3ffdf02
[processing] Make polygons to lines NULL aware
2016-02-04 13:35:17 +01:00
Matthias Kuhn
1205082269
[Processing] Make DeleteHoles algorithm NULL geometry aware
2016-02-04 13:35:17 +01:00
Matthias Kuhn
cd10c6c88e
[processing] Add NULL geometry support to centroid algorithm
2016-02-04 13:35:17 +01:00
Matthias Kuhn
ce0d6102c3
[processing] Make centroid algorithm null geometry safe
2016-02-04 13:35:17 +01:00
Matthias Kuhn
b956886e81
[processing] Initialize icons before first usage
2016-02-04 13:35:16 +01:00
Nyall Dawson
cbe8cb7282
Formatting update, using newer autopep8 version
2016-01-30 09:33:24 +11:00
Alexander Bruy
d4e400a425
[processing] fixes for vector geoprocessing algorithms
2016-01-29 16:33:21 +02:00
Juergen E. Fischer
ae52aabd70
more spelling fixes
2016-01-24 20:16:28 +01:00
Juergen E. Fischer
00633811c9
spelling fixes
2016-01-21 10:42:25 +01:00
Alexander Bruy
908a380241
[processing] fix deprecation warnings
2016-01-20 16:39:13 +02:00
Alexander Bruy
62a571d6dd
[processing] skip invalid geometries when dissolving ( fix #13752 )
2016-01-18 17:01:35 +02:00
Alexander Bruy
4451f29846
[processing] add layer and field names to the statistics output ( fix #10089 )
2016-01-15 19:29:39 +02:00
Alexander Bruy
3bc3f52f0c
[processing] skip invalid geometries when buffering ( fix #13763 )
2016-01-15 14:34:03 +02:00
Nyall Dawson
c452c3d85f
Fix some warnings and test failures on nightlies
2016-01-15 08:32:56 +11:00
Alexander Bruy
d12a0b4a25
[processing] fix Merge vector layers alg ( fix #9978 )
2016-01-14 17:07:08 +02:00
Nyall Dawson
184db1aa28
Indentation fix
2016-01-14 08:57:04 +11:00
Alexander Bruy
14c858a0b1
[processing] fix crash in ConcaveHull alg when using it from console ( fix #12229 )
2016-01-13 16:40:14 +02:00
volaya
7a879994d4
[processing] fixed frequency analysis algorithm
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code provided by Joseph Liam
fixes #14090
2016-01-13 09:55:30 +01:00
Alexander Bruy
917ea5c0e3
[processing] add extension to the output vector VRT ( fix #13872 )
2016-01-12 20:24:55 +02:00
Hugo Mercier
9472c98686
[processing] add a new algorithm to execute SQL thanks to the virtual provider
2016-01-11 18:04:35 +01:00
Alexander Bruy
8d2f7bb2ee
[processing] correctly write html output in utf-8
2016-01-08 16:50:07 +02:00
Alexander Bruy
4137437f2c
PEP8 fixes
2016-01-08 10:32:43 +02:00
Salvatore Larosa
88a197b20f
[processing] fix missing import for Union and Clip algs
2015-12-24 16:26:58 +01:00
Nyall Dawson
19ff7de06d
Fix indentation
2015-12-15 11:22:39 +11:00
Juergen E. Fischer
02f8988837
indentation update
2015-12-02 18:36:59 +01:00
radosuav
34df72c75b
[Processing] Use raster band scailing factor and offset in Zonal Statistics algorithm
2015-11-30 14:00:47 +01:00
Matthias Kuhn
afd436da9f
Yet another fix to 594fafe
2015-11-24 16:57:43 +01:00
Matthias Kuhn
2e7c33281c
Followup 594fafe73b8, Also fix processing
2015-11-24 16:29:35 +01:00
Nyall Dawson
d0625b8b35
[processing] Add algorithm for reversing line directions
2015-11-18 16:27:25 +11:00
Nyall Dawson
9009ef0b26
[processing] Add smooth algorithm
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Allows for smoothing line or polygon layers
2015-11-18 16:27:14 +11:00
Nyall Dawson
48afc425dc
[processing] Use faster expression request for ExtractByAttribute
2015-11-16 16:10:30 +11:00
Nyall Dawson
e15962eea9
[processing] Use QgsStatisticalSummary for statistic calculations
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For BasicStatisticssNumbers and StatisticsByCategories algorithms.
Adds extra stats (minority, majority, 1st/3rd quartile and IQR) while
avoiding custom statistics calculation code.
2015-11-16 15:04:34 +11:00
volaya
54c4f750e6
[processing] fixed concave hull algorithm
2015-11-13 12:20:53 +01:00
volaya
cba585df2b
[processing] correctly set geometry type of input in clip algorithm
2015-11-13 12:20:52 +01:00
Nyall Dawson
a10936f06a
Use a set for classes in PointsInPolygonUnique (faster)
2015-11-13 13:24:08 +11:00
Nyall Dawson
596b56c441
Faster PointsInPolygon(+Unique/Weighted) algorithms
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- Avoid use of seperate feature requests for every point
- Use GEOS prepared geometries when testing for point containment
Quick stats:
~1500 point layer
BEFORE: 17 seconds
AFTER: 3 seconds
~900k point layer
BEFORE: 30 mins = canceled at 20%
AFTER: 2.5 mins = 100% complete
2015-11-13 13:24:08 +11:00
Nyall Dawson
7c8177e01a
Use expression filter request for SelectByAttribute
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Makes SelectByAttribute orders of magnitude faster for providers which
support compiled expressions (eg Postgres), also allows algorithm
to take advantage of database indexes created on attribute.
For a 4 million point PostGIS layer (with an index on attribute)
BEFORE: cancelled after 20 mins
AFTER: ~2 seconds
2015-11-13 13:23:18 +11:00
Bernhard Ströbl
cfb932afa9
[PROCESSING] Speed up dissolve without changing parameters
2015-11-11 16:29:33 +01:00
Juergen E. Fischer
9a89408b72
indentation update
2015-11-10 20:21:10 +00:00
